N-甲基-4-甲氧基-Beta-苯乙胺置于氢溴酸体系中,化学反应生成 N-甲基酪胺 参考文献:The Biogenesis Of Alkaloids. I. The Isolation Of N-Methyltyramine From Barley1 标题:The Biogenesis Of Alkaloids. I. The Isolation Of N-Methyltyramine From Barley1 摘要: DOI:10.1021/ja01162A050
专利号:US-7985879-B2 优先权日:2007-04-12 标 题 :Process for making galantamine 发明人:WANG LUNGHU; CHEN YUNG FA; HENSCHKE JULIAN PAUL 权利人:SCINOPHARM TAIWAN LTD 摘要:A novel process for the preparation of N-methyl-N-(2-[4-hydroxyphenyl]ethyl)-5-hydroxy-4-methoxy benzene carboxamide, which is useful as an intermediate in the synthesis of (−)-galantamine, comprises the reaction of a 5-hydroxy-4-methoxy benzoic acid derivative with N-methyl-N-(2-[4-hydroxyphenyl]ethyl) amine.
专利号:US-2004146539-A1 优先权日:2003-01-24 标 题:Topical Nutraceutical Compositions with Selective Body Slimming and Tone Firming Antiaging Benefits 发明人:GUPTA SHYAM K 摘要:I have discovered cosmetic or topical pharmaceutical compositions for external body part or organ slimming, firming, cellulite reduction, fat-reduction, and obesity control benefits that are in synergistic combination with benefits for the treatment of skin aging, skin wrinkles reduction, skin exfoliating, treatment of acne, treatment of rosacea, age-spots reduction, skin surface whitening, skin surface brightening striae distensae (stretch marks) reduction, treatment of pimples, treatment of skin infections and lesions, spider veins reduction, blood microcirculation (venous insufficiency) improvement, UVA/UVB protection of skin, and skin redness reduction. These compositions thus provide multiple combinations of skin and external body part or organ enhancement benefits that can be selective and specific for external body parts and organs such as face, chin, cheeks, arms, “love handlesâ€? in abdomen area, eye lids and eye zone, neck, breasts, thighs, and hips. These compositions include a body beneficial composition selected from certain nutraceutical, cosmetic, and pharmaceutical ingredients, a composition to promote collagen and elastin synthesis in the skin, and a cosmetically or pharmaceutically acceptable delivery ystem.